Product Length/Depth

401 mm

Product Height

207 mm

Product Width

280 mm

Product Weight

22 kg

Compliances

RoHS conform

Certifications

IEC

Rated operational current for specified heat dissipation (In)

1250 A

10.11 Short-circuit rating

Is the panel builder's responsibility. The specifications for the switchgear must be observed.

10.4 Clearances and creepage distances

Meets the product standard's requirements.

10.12 Electromagnetic compatibility

Is the panel builder's responsibility. The specifications for the switchgear must be observed.

Mounting Method

Intermediate mounting

Ground mounting

Built-in device fixed built-in technique

Distribution board installation

Fixed

Amperage Rating

1250 A

10.2.5 Lifting

Does not apply, since the entire switchgear needs to be evaluated.

Terminal capacity (copper strip)

10 segments of 50 mm x 1 mm (2x) at 1-hole module plate

Min. 10 segments of 50 mm x 1 mm (2x) at rear-side connection (punched)

Min. 6 segments of 16 mm x 0.8 mm at flat conductor terminal

Max. 10 segments of 32 mm x 1 mm (2x) at flat conductor terminal

10 segments of 80 mm x 1 mm (2x) at rear-side width extension

Max. 10 segments of 50 mm x 1 mm (2x) at rear-side connection (punched)

Handle type

Rocker lever

10.2.3.1 Verification of thermal stability of enclosures

Meets the product standard's requirements.

Ambient storage temperature - min

40 °C

Number of switches

1

Terminal capacity (copper busbar)

Min. 25 mm x 5 mm direct at switch rear-side connection

Max. 50 mm x 10 mm (2x) direct at switch rear-side connection

M10 at rear-side screw connection

Max. 50 mm x 10 mm (2x) at rear-side 1-hole module plate

50 mm x 10 mm (2x) at rear-side 2-hole module plate

Min. 60 mm x 10 mm at rear-side width extension

Max. 80 mm x 10 mm (2x) direct at switch rear-side connection

Min. 25 mm x 5 mm at rear-side 1-hole module plate

Max. 10 mm x 80 mm (2x) at rear-side width extension

10.8 Connections for external conductors

Is the panel builder's responsibility.

Special features

IEC/EN 60947-3

CCC China Compulsory Certificate

Main switch characteristics including positive drive to IEC/EN 60204 and VDE 0113.

Isolating characteristics to IEC/EN 60947-3 and VDE 0660.

N switch-disconnectors can, in addition, be combined with NZM...-XU, NZM...-XA shunt releases and auxiliary contacts as well as with NZM...-XR... remote operator.

For DC switching, all 4 contacts must be connected in series. Refer to the information on jumper kit accessories.

Supplied as standard: Screw connection

box terminal optional.

When working with ungrounded systems (e.g., IT), the installation must ensure that a double ground fault will be impossible.

Switch can not be combined with plug-in/withdrawable units and/or connection on rear.

Lifespan, mechanical: of which max. 50 % trip by shunt/undervoltage release

Rated current = rated uninterrupted current: 1250 A

Values for rated uninterrupted current at 65 °C include jumpers.

Ambient operating temperature - max

70 °C

Rated permanent current at AC-21, 400 V

0 A

Terminal capacity (copper stranded conductor/cable)

50 mm² - 185 mm² (4x) direct at switch rear-side connection

120 mm² - 185 mm² (1x) direct at switch rear-side connection

Features

Version as main switch

Version as maintenance-/service switch

Motor drive optional

Version as emergency stop installation

Remote operation with shunt releases / remote operator

Electrical connection type of main circuit

Screw connection

10.9.3 Impulse withstand voltage

Is the panel builder's responsibility.

Utilization category

DC-22 A

Number of poles

Four-pole

Switch positions

I, +, 0

Ambient operating temperature - min

-25 °C

Handle color

Black

10.6 Incorporation of switching devices and components

Does not apply, since the entire switchgear needs to be evaluated.

10.5 Protection against electric shock

Does not apply, since the entire switchgear needs to be evaluated.

Equipment heat dissipation, current-dependent

231 W

10.13 Mechanical function

The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.

10.2.6 Mechanical impact

Does not apply, since the entire switchgear needs to be evaluated.

10.9.4 Testing of enclosures made of insulating material

Is the panel builder's responsibility.

Rated operational current

1250 A (DC 22-A)

Application

Open areas

Utility buildings

10.3 Degree of protection of assemblies

Does not apply, since the entire switchgear needs to be evaluated.

Rated short-time withstand current (t = 0.1 s)

34 kA

Rated operating voltage (Ue) at AC - max

0 V

Degree of protection (IP), front side

IP20

Number of auxiliary contacts (normally closed contacts)

0

Rated conditional short-circuit current (Iq)

0 kA

10.2.3.2 Verification of resistance of insulating materials to normal heat

Meets the product standard's requirements.

10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects

Meets the product standard's requirements.

Current rating (Iu) at 40°C with terminal jumpers

1250 A

Lifespan, mechanical

10000 operations

Rated operating power at AC-23, 400 V

0 kW

Voltage rating

1500 V - 1500 V

Terminal capacity (copper solid conductor/cable)

300 mm² (4x) at rear-side width extension

120 mm² - 300 mm² (1x) at rear-side 1-hole module plate

35 mm² - 185 mm² (4x) at rear-side 2-hole module plate

50 mm² - 240 mm² (4x) at 4-hole tunnel terminal

95 mm² - 240 mm² (6x) at rear-side width extension

95 mm² - 300 mm² (2x) at rear-side 1-hole module plate

95 mm² - 185 mm² (2x) at rear-side 2-hole module plate

Terminal capacity (aluminum stranded conductor/cable)

50 mm² - 240 mm² (4x) at 4-hole tunnel terminal

10.9.2 Power-frequency electric strength

Is the panel builder's responsibility.

Degree of protection

IP20

Overvoltage category

III

Rated short-time withstand current (Icw)

34 kA

Number of auxiliary contacts (change-over contacts)

0

Ambient storage temperature - max

70 °C

Current rating (Iu) at 65°C with terminal jumpers

1250 A

Pollution degree

3

10.7 Internal electrical circuits and connections

Is the panel builder's responsibility.

10.10 Temperature rise

The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.

Functions

Voltage release optional

Disconnectors/main switches

Interlockable

Photovoltaic applications

Switching power at 400 V

0 kW

Standard terminals

Screw terminal

Rated operating power at AC-3, 400 V

0 kW

Type

DC switch-disconnector

Switch-disconnector

10.2.2 Corrosion resistance

Meets the product standard's requirements.

10.2.4 Resistance to ultra-violet (UV) radiation

Meets the product standard's requirements.

10.2.7 Inscriptions

Meets the product standard's requirements.

Rated permanent current at AC-23, 400 V

0 A

Number of auxiliary contacts (normally open contacts)

0

Number of operations per hour - max

60

Circuit breaker frame type

N4

Rated insulation voltage (Ui)

1500 V